Serious security flaws have been identified across multiple Microsoft products, with the most critical enabling remote code execution under the logged-in user’s account. In practical terms, attackers could install malicious programs, manipulate or delete data, and even create accounts with full administrative privileges. Systems running with elevated permissions face significantly higher risk.
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Newly discovered vulnerabilities in Google Chrome could allow attackers to execute arbitrary code on affected systems. If exploited, this could lead to full system compromise depending on user privileges.
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Multiple high-impact vulnerabilities in Firefox and Thunderbird could allow attackers to execute code within a user’s session, potentially leading to full compromise of affected systems.
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https://www.mozilla.org/en-US/security/advisories/mfsa2026-30/
https://www.mozilla.org/en-US/security/advisories/mfsa2026-31/
https://www.mozilla.org/en-US/security/advisories/mfsa2026-32/
A wide range of Adobe products are affected by vulnerabilities that could allow arbitrary code execution. Exploitation could give attackers control within the user’s environment.
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CNBC reports that White House Chief of Staff Susie Wiles, Treasury Secretary Scott Bessent, and other senior officials met with Anthropic CEO Dario Amodei on Friday to discuss Mythos, an Anthropic model designed to find software security flaws. The White House and Anthropic both described the meeting as "productive," and the White House added in a statement, "We discussed opportunities for collaboration, as well as shared approaches and protocols to address the challenges associated with scaling this technology. The conversation also explored the balance between advancing innovation and ensuring safety."
CNBC notes that the meeting is a sign of thawing relations between the White House and Anthropic, although President Trump later told reporters that he had "no idea" Amodei was present.